SZWEYKOWSKA-MURADIN, M., and Z. FOLTYNOWICZ. 2011. “reenhouse as mission llowances s a ommodity to rade”. NTERNATIONAL CIENTIFIC-RACTICAL OURNAL OMMODITIES ND ARKETS 10 (2):38-43. https://journals.knute.edu.ua/commodities-and-markets/article/view/1574.